dgcom, well if you change your mind feel free to add your input to the (now) existing Comparison topic.
kenkendk, yes - I suppose if you have a 100G source location with a BEST case scenario of a single 100G file and a 100k block size you’d end up with 1,048,576 individual block files on the destination (assuming there was nothing to de-dupe).
And that’s just the starting file count with no history!